books.google.com - This fascinating work, co-authored by a Nobel Prize winning scientist, extends Darwin's ideas on natural selection back into evolutionary time and applies them to the molecular "fossil record" that preceded the origin of life. Using the techniques of molecular biology, the book demonstrates that life...https://books.google.com/books/about/Steps_Towards_Life.html?id=R7QTAQAAIAAJ&utm_source=gb-gplus-shareSteps Towards Life